diff options
Diffstat (limited to 'lib/Target/Hexagon/InstPrinter')
-rw-r--r-- | lib/Target/Hexagon/InstPrinter/CMakeLists.txt | 3 | ||||
-rw-r--r-- | lib/Target/Hexagon/InstPrinter/HexagonInstPrinter.cpp | 204 | ||||
-rw-r--r-- | lib/Target/Hexagon/InstPrinter/HexagonInstPrinter.h | 87 | ||||
-rw-r--r-- | lib/Target/Hexagon/InstPrinter/LLVMBuild.txt | 23 | ||||
-rw-r--r-- | lib/Target/Hexagon/InstPrinter/Makefile | 15 |
5 files changed, 0 insertions, 332 deletions
diff --git a/lib/Target/Hexagon/InstPrinter/CMakeLists.txt b/lib/Target/Hexagon/InstPrinter/CMakeLists.txt deleted file mode 100644 index 1ddaf9b..0000000 --- a/lib/Target/Hexagon/InstPrinter/CMakeLists.txt +++ /dev/null @@ -1,3 +0,0 @@ -add_llvm_library(LLVMHexagonAsmPrinter - HexagonInstPrinter.cpp - ) diff --git a/lib/Target/Hexagon/InstPrinter/HexagonInstPrinter.cpp b/lib/Target/Hexagon/InstPrinter/HexagonInstPrinter.cpp deleted file mode 100644 index 9942a60..0000000 --- a/lib/Target/Hexagon/InstPrinter/HexagonInstPrinter.cpp +++ /dev/null @@ -1,204 +0,0 @@ -//===- HexagonInstPrinter.cpp - Convert Hexagon MCInst to assembly syntax -===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This class prints an Hexagon MCInst to a .s file. -// -//===----------------------------------------------------------------------===// - -#include "HexagonAsmPrinter.h" -#include "Hexagon.h" -#include "HexagonInstPrinter.h" -#include "MCTargetDesc/HexagonMCInst.h" -#include "llvm/ADT/StringExtras.h" -#include "llvm/MC/MCAsmInfo.h" -#include "llvm/MC/MCExpr.h" -#include "llvm/MC/MCInst.h" -#include "llvm/Support/raw_ostream.h" - -using namespace llvm; - -#define DEBUG_TYPE "asm-printer" - -#define GET_INSTRUCTION_NAME -#include "HexagonGenAsmWriter.inc" - -const char HexagonInstPrinter::PacketPadding = '\t'; - -StringRef HexagonInstPrinter::getOpcodeName(unsigned Opcode) const { - return MII.getName(Opcode); -} - -StringRef HexagonInstPrinter::getRegName(unsigned RegNo) const { - return getRegisterName(RegNo); -} - -void HexagonInstPrinter::printInst(const MCInst *MI, raw_ostream &O, - StringRef Annot) { - printInst((const HexagonMCInst*)(MI), O, Annot); -} - -void HexagonInstPrinter::printInst(const HexagonMCInst *MI, raw_ostream &O, - StringRef Annot) { - const char startPacket = '{', - endPacket = '}'; - // TODO: add outer HW loop when it's supported too. - if (MI->getOpcode() == Hexagon::ENDLOOP0) { - // Ending a harware loop is different from ending an regular packet. - assert(MI->isPacketEnd() && "Loop-end must also end the packet"); - - if (MI->isPacketStart()) { - // There must be a packet to end a loop. - // FIXME: when shuffling is always run, this shouldn't be needed. - HexagonMCInst Nop; - StringRef NoAnnot; - - Nop.setOpcode (Hexagon::NOP); - Nop.setPacketStart (MI->isPacketStart()); - printInst (&Nop, O, NoAnnot); - } - - // Close the packet. - if (MI->isPacketEnd()) - O << PacketPadding << endPacket; - - printInstruction(MI, O); - } - else { - // Prefix the insn opening the packet. - if (MI->isPacketStart()) - O << PacketPadding << startPacket << '\n'; - - printInstruction(MI, O); - - // Suffix the insn closing the packet. - if (MI->isPacketEnd()) - // Suffix the packet in a new line always, since the GNU assembler has - // issues with a closing brace on the same line as CONST{32,64}. - O << '\n' << PacketPadding << endPacket; - } - - printAnnotation(O, Annot); -} - -void HexagonInstPrinter::printOperand(const MCInst *MI, unsigned OpNo, - raw_ostream &O) const { - const MCOperand& MO = MI->getOperand(OpNo); - - if (MO.isReg()) { - O << getRegisterName(MO.getReg()); - } else if(MO.isExpr()) { - O << *MO.getExpr(); - } else if(MO.isImm()) { - printImmOperand(MI, OpNo, O); - } else { - llvm_unreachable("Unknown operand"); - } -} - -void HexagonInstPrinter::printImmOperand(const MCInst *MI, unsigned OpNo, - raw_ostream &O) const { - const MCOperand& MO = MI->getOperand(OpNo); - - if(MO.isExpr()) { - O << *MO.getExpr(); - } else if(MO.isImm()) { - O << MI->getOperand(OpNo).getImm(); - } else { - llvm_unreachable("Unknown operand"); - } -} - -void HexagonInstPrinter::printExtOperand(const MCInst *MI, unsigned OpNo, - raw_ostream &O) const { - const HexagonMCInst *HMCI = static_cast<const HexagonMCInst*>(MI); - if (HMCI->isConstExtended()) - O << "#"; - printOperand(MI, OpNo, O); -} - -void HexagonInstPrinter::printUnsignedImmOperand(const MCInst *MI, - unsigned OpNo, raw_ostream &O) const { - O << MI->getOperand(OpNo).getImm(); -} - -void HexagonInstPrinter::printNegImmOperand(const MCInst *MI, unsigned OpNo, - raw_ostream &O) const { - O << -MI->getOperand(OpNo).getImm(); -} - -void HexagonInstPrinter::printNOneImmOperand(const MCInst *MI, unsigned OpNo, - raw_ostream &O) const { - O << -1; -} - -void HexagonInstPrinter::printMEMriOperand(const MCInst *MI, unsigned OpNo, - raw_ostream &O) const { - const MCOperand& MO0 = MI->getOperand(OpNo); - const MCOperand& MO1 = MI->getOperand(OpNo + 1); - - O << getRegisterName(MO0.getReg()); - O << " + #" << MO1.getImm(); -} - -void HexagonInstPrinter::printFrameIndexOperand(const MCInst *MI, unsigned OpNo, - raw_ostream &O) const { - const MCOperand& MO0 = MI->getOperand(OpNo); - const MCOperand& MO1 = MI->getOperand(OpNo + 1); - - O << getRegisterName(MO0.getReg()) << ", #" << MO1.getImm(); -} - -void HexagonInstPrinter::printGlobalOperand(const MCInst *MI, unsigned OpNo, - raw_ostream &O) const { - assert(MI->getOperand(OpNo).isExpr() && "Expecting expression"); - - printOperand(MI, OpNo, O); -} - -void HexagonInstPrinter::printJumpTable(const MCInst *MI, unsigned OpNo, - raw_ostream &O) const { - assert(MI->getOperand(OpNo).isExpr() && "Expecting expression"); - - printOperand(MI, OpNo, O); -} - -void HexagonInstPrinter::printConstantPool(const MCInst *MI, unsigned OpNo, - raw_ostream &O) const { - assert(MI->getOperand(OpNo).isExpr() && "Expecting expression"); - - printOperand(MI, OpNo, O); -} - -void HexagonInstPrinter::printBranchOperand(const MCInst *MI, unsigned OpNo, - raw_ostream &O) const { - // Branches can take an immediate operand. This is used by the branch - // selection pass to print $+8, an eight byte displacement from the PC. - llvm_unreachable("Unknown branch operand."); -} - -void HexagonInstPrinter::printCallOperand(const MCInst *MI, unsigned OpNo, - raw_ostream &O) const { -} - -void HexagonInstPrinter::printAbsAddrOperand(const MCInst *MI, unsigned OpNo, - raw_ostream &O) const { -} - -void HexagonInstPrinter::printPredicateOperand(const MCInst *MI, unsigned OpNo, - raw_ostream &O) const { -} - -void HexagonInstPrinter::printSymbol(const MCInst *MI, unsigned OpNo, - raw_ostream &O, bool hi) const { - assert(MI->getOperand(OpNo).isImm() && "Unknown symbol operand"); - - O << '#' << (hi ? "HI" : "LO") << "(#"; - printOperand(MI, OpNo, O); - O << ')'; -} diff --git a/lib/Target/Hexagon/InstPrinter/HexagonInstPrinter.h b/lib/Target/Hexagon/InstPrinter/HexagonInstPrinter.h deleted file mode 100644 index 09e3f88..0000000 --- a/lib/Target/Hexagon/InstPrinter/HexagonInstPrinter.h +++ /dev/null @@ -1,87 +0,0 @@ -//===-- HexagonInstPrinter.h - Convert Hexagon MCInst to assembly syntax --===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This class prints an Hexagon MCInst to a .s file. -// -//===----------------------------------------------------------------------===// - -#ifndef HEXAGONINSTPRINTER_H -#define HEXAGONINSTPRINTER_H - -#include "llvm/MC/MCInstPrinter.h" -#include "llvm/MC/MCInstrInfo.h" - -namespace llvm { - class HexagonMCInst; - - class HexagonInstPrinter : public MCInstPrinter { - public: - explicit HexagonInstPrinter(const MCAsmInfo &MAI, - const MCInstrInfo &MII, - const MCRegisterInfo &MRI) - : MCInstPrinter(MAI, MII, MRI), MII(MII) {} - - void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot) override; - void printInst(const HexagonMCInst *MI, raw_ostream &O, StringRef Annot); - virtual StringRef getOpcodeName(unsigned Opcode) const; - void printInstruction(const MCInst *MI, raw_ostream &O); - StringRef getRegName(unsigned RegNo) const; - static const char *getRegisterName(unsigned RegNo); - - void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) const; - void printImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) const; - void printExtOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) const; - void printUnsignedImmOperand(const MCInst *MI, unsigned OpNo, - raw_ostream &O) const; - void printNegImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) - const; - void printNOneImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) - const; - void printMEMriOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) - const; - void printFrameIndexOperand(const MCInst *MI, unsigned OpNo, - raw_ostream &O) const; - void printBranchOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) - const; - void printCallOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) - const; - void printAbsAddrOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) - const; - void printPredicateOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) - const; - void printGlobalOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) - const; - void printJumpTable(const MCInst *MI, unsigned OpNo, raw_ostream &O) const; - - void printConstantPool(const MCInst *MI, unsigned OpNo, - raw_ostream &O) const; - - void printSymbolHi(const MCInst *MI, unsigned OpNo, raw_ostream &O) const - { printSymbol(MI, OpNo, O, true); } - void printSymbolLo(const MCInst *MI, unsigned OpNo, raw_ostream &O) const - { printSymbol(MI, OpNo, O, false); } - - const MCInstrInfo &getMII() const { - return MII; - } - - protected: - void printSymbol(const MCInst *MI, unsigned OpNo, raw_ostream &O, bool hi) - const; - - static const char PacketPadding; - - private: - const MCInstrInfo &MII; - - }; - -} // end namespace llvm - -#endif diff --git a/lib/Target/Hexagon/InstPrinter/LLVMBuild.txt b/lib/Target/Hexagon/InstPrinter/LLVMBuild.txt deleted file mode 100644 index 59849aa..0000000 --- a/lib/Target/Hexagon/InstPrinter/LLVMBuild.txt +++ /dev/null @@ -1,23 +0,0 @@ -;===- ./lib/Target/Hexagon/InstPrinter/LLVMBuild.txt -----------*- Conf -*--===; -; -; The LLVM Compiler Infrastructure -; -; This file is distributed under the University of Illinois Open Source -; License. See LICENSE.TXT for details. -; -;===------------------------------------------------------------------------===; -; -; This is an LLVMBuild description file for the components in this subdirectory. -; -; For more information on the LLVMBuild system, please see: -; -; http://llvm.org/docs/LLVMBuild.html -; -;===------------------------------------------------------------------------===; - -[component_0] -type = Library -name = HexagonAsmPrinter -parent = Hexagon -required_libraries = HexagonDesc MC Support -add_to_library_groups = Hexagon diff --git a/lib/Target/Hexagon/InstPrinter/Makefile b/lib/Target/Hexagon/InstPrinter/Makefile deleted file mode 100644 index 20331d8..0000000 --- a/lib/Target/Hexagon/InstPrinter/Makefile +++ /dev/null @@ -1,15 +0,0 @@ -##===- lib/Target/Hexagon/InstPrinter/Makefile ----------------------------===## -# -# The LLVM Compiler Infrastructure -# -# This file is distributed under the University of Illinois Open Source -# License. See LICENSE.TXT for details. -# -##===----------------------------------------------------------------------===## -LEVEL = ../../../.. -LIBRARYNAME = LLVMHexagonAsmPrinter - -# Hack: we need to include 'main' Hexagon target directory to grab private headers -CPPFLAGS = -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/.. - -include $(LEVEL)/Makefile.common |